GMC · Known Issues
2010 GMC Yukon XL Problems: 8 Known Issues
2010 model year · 1,310+ owner reports · Updated September 2026
2010 · All trims · All engines
Choose the year and equipment for your written issues and visual request.
2010 model year · 1,310+ owner reports · Updated September 2026
2010 · All trims · All engines
Choose the year and equipment for your written issues and visual request.
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According to Au7o's analysis of 1,310+ owner reports, the 2010 GMC Yukon XL has 8 documented known issues, with 3 rated critical. The most serious are Brake Line Corrosion and Failure (GMT900 Platform) ($600-$2,000 repair), 6L80/6L90 Transmission Cooler Line Leak at Crimp/Fitting (Fluid Loss) ($250-$900 repair) and Active Fuel Management (AFM) Lifter Failure and Tick ($1,500-$4,500 repair). The most commonly reported issue is Brake Line Corrosion and Failure (GMT900 Platform) with 420 owner reports. Across all issues with published estimates, repair costs range from $90 to $4,500. DIY maintenance guides at au7o.io.
TIRES
General Motors LLC (GM) is recalling certain 2020 Buick Enclave, Cadillac XT4, XT5, Escalade, Escalade ESV, Chevrolet Suburban, Tahoe, Traverse, GMC Yukon, Yukon XL, 2018-2021 Chevrolet Express, GMC Savana, 2019-2020 Chevrolet Blazer, Silverado 1500, GMC Acadia, Sierra 1500, and certain Continental tires sold to the aftermarket for various model year 2018-2021 vehicles. The affected tires were cured for too long during production.
FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP
General Motors LLC (GM) is recalling certain 2020 Cadillac Escalade, Escalade ESV, Chevrolet Camaro, Silverado 1500, Suburban, Tahoe, GMC Sierra 1500, Yukon, and Yukon XL vehicles. The fuel pump may be missing a pressure regulator, allowing for over-pressurization of the fuel system.
SEAT BELTS:REAR/OTHER
General Motors LLC (GM) is recalling certain 2018-2019 Cadillac CT6, Escalade ESV, Chevrolet Suburban, Volt, and GMC Yukon XL vehicles. Certain second-row or third-row rear seatbelts retractor assemblies may not automatically lock when the seatbelt is fully pulled out of the retractor, possibly preventing a child seat from being properly secured. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 208, "Occupant Crash Protection."
POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)
General Motors, LLC (GM) is recalling certain 2026 Cadillac Escalade and Escalade ESV, Chevrolet Silverado 1500, Suburban, and Tahoe, and GMC Sierra 1500, Yukon, and Yukon XL vehicles with four-wheel (4WD) or all-wheel drive (AWD), and certain 2015-2020 Suburban, Escalade, Escalade ESV, Yukon, Yukon XL, and Tahoe vehicles. A component missing from the drivetrain transfer case may cause the front and/or rear wheels to lock up without warning to the driver.
AIR BAGS:FRONTAL
General Motors LLC (GM) is recalling certain model year 2014-2016 Buick Lacrosse and Chevrolet Spark EV, Caprice PPV and SS vehicles, 2014-2017 Buick Encore and Chevrolet Corvette, Silverado 1500 and GMC Sierra 1500 vehicles, 2015-2016 Cadillac Escalade and Escalade ESV, Chevrolet Tahoe, Trax, Suburban and Silverado 2500 and 3500 and GMC Yukon and Yukon XL vehicles, and 2015-2017 GMC Sierra HD 2500 and 3500 vehicles. While being previously remedied for recall 16V-651, the affected vehicles may not have received the complete software update necessary to remedy the recall condition. Without the update, certain driving conditions may cause the air bag sensing and diagnostic module (SDM) software to activate a diagnostic test. During this test, deployment of the frontal air bags and the seat belt pretensioners would not occur in the event of a crash.
+ 2 more recalls. Check all on NHTSA.gov
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According to Au7o's analysis of 1,310+ owner reports, the 2010 GMC Yukon XL has 8 documented issues. The most frequently reported are: Brake Line Corrosion and Failure (GMT900 Platform), 6L80/6L90 Transmission Cooler Line Leak at Crimp/Fitting (Fluid Loss), Active Fuel Management (AFM) Lifter Failure and Tick. Of these, 3 are rated critical and should be addressed promptly.
The 2010 GMC Yukon XL has 8 known issues documented across 1,310+ owner reports. 3 issues are rated critical: Brake Line Corrosion and Failure (GMT900 Platform) and 6L80/6L90 Transmission Cooler Line Leak at Crimp/Fitting (Fluid Loss) and Active Fuel Management (AFM) Lifter Failure and Tick. Prospective buyers should inspect for these issues and factor potential repair costs into their purchase decision. Regular maintenance following the manufacturer's schedule helps prevent many common problems.
Repair costs for known GMC Yukon XL issues range from $90 to $4,500, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, Brake Line Corrosion and Failure (GMT900 Platform), typically costs $600-$2,000 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.
The 2007-2014 Yukon XL shares the GMT900 platform with the Suburban, Silverado, and Sierra, and suffers the same steel brake line corrosion issue in salt-belt states. Factory lines corrode externally and can rupture without warning. NHTSA Recall 17V-449 covers limited VINs. Full-… Repairs typically run $600-$2,000. Severity: high.
GMT900 and early K2XX Yukon XL models with 6L80/6L90 transmissions commonly develop leaks at the transmission cooler line crimps or quick-connect fittings. Owners report red fluid spots, low transmission fluid, and in severe cases slipping or overheating if fluid loss is signific… Repairs typically run $250-$900. Severity: high.
The Yukon XL with the 5.3L or 6.2L V8 and Active Fuel Management (AFM/DOD) system develops hydraulic valve lifter failures. The AFM lifters, which collapse to deactivate cylinders for fuel economy, fail and cause persistent ticking noise, misfires, and potential camshaft damage. Repairs typically run $1,500-$4,500. Severity: high.
Yukon XL V8 engines (notably 5.3L and 6.2L) can develop broken exhaust manifold bolts and/or warped manifolds, leading to an exhaust leak that is loudest on cold start. Owners describe a ticking sound that diminishes as the engine warms and the manifold expands. This is a well-do… Repairs typically run $300-$1,800. Severity: medium.
Yukon XL models equipped with rear auto-leveling air suspension can suffer compressor burnout or air shock/air line leaks, causing the rear to sag and triggering suspension warnings. Owners commonly report the compressor running frequently or continuously before failing, and the… Repairs typically run $450-$1,800. Severity: medium.
The Yukon XL (like all GMT900 full-size GM SUVs) has a high rate of AC compressor failure, often before 80,000 miles. When the compressor seizes, metal debris contaminates the entire system. The dual-zone system with separate rear AC is complex and expensive to repair. Rear AC li… Repairs typically run $800-$2,500. Severity: medium.
Yukon XL owner reports frequently cite exterior door handles or internal linkage rods/clips failing, causing the handle to move without unlatching the door. This can occur on front or rear doors and may worsen in cold weather or after repeated use as plastic clips fatigue. The is… Repairs typically run $120-$550. Severity: low.
Yukon XL vehicles commonly experience rear wiper motor failure or washer hose disconnection/leaks in the liftgate area, resulting in loss of rear wiping or washer function. Owners report the rear wiper stopping intermittently, moving slowly, or not operating at all, and washer fl… Repairs typically run $90-$450. Severity: low.
Content on this page was compiled with AI assistance using NHTSA complaints, TSBs, owner reports, and public automotive data. While we strive for accuracy, this information may contain errors. Always verify repair procedures and specifications with your vehicle's service manual or a qualified mechanic.